Exerciser device



FIG. 1 is a rear elevational view of exerciser device showing my design;

FIG. 2 is a front elevational view of exerciser device showing my design;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 s a left side elevational view thereof;

FIG. 7 is a top perspective view thereof; and,

FIG. 8 is a bottom perspective view thereof.

The broken lines depict portions of the exercise device in which the design is embodied that are not considered part of the claimed design. 

CLAIM The ornamental design for an exerciser device, as shown. 